Consensus for active power sharing and frequency restoration in islanded microgrids subject to drifting clocks

Rosero Chandi, Carlos Xavier; Martí Colom, Pau; Velasco García, Manel; Castilla Fernández, Miguel; Miret Tomàs, Jaume; Camacho Santiago, Antonio

doi:10.1109/ISIE.2017.8001225

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Rosero Chandi, Carlos Xavier

Martí Colom, Pau

Velasco García, Manel

Castilla Fernández, Miguel

Miret Tomàs, Jaume

Camacho Santiago, Antonio

Document typeConference report

Defense date2017

PublisherInstitute of Electrical and Electronics Engineers (IEEE)

Rights accessRestricted access - publisher's policy

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder

ProjectGESTION EFICIENTE DE LA ENERGIA EN MICRORREDES INDUSTRIALES CON ALTA PENETRACION DE TECNOLOGIA PV (MINECO-PCIN-2015-001)
GESTION Y CONTROL DE MICRORREDES DE CORRIENTE ALTERNA E INTERCONEXION CON BUSES DE CONTINUA EN MICRORREDES HIBRIDAS (MINECO-ENE2015-64087-C2-1-R)
CONTROL EN RED DE TIEMPO REAL EN GENERACION DISTRIBUIDA (MINECO-TEC2013-46938-R)

Abstract

The application of consensus theory in the control of islanded microgrids (MG) is gaining increased attention because it facilitates the development of distributed control solutions. In particular, its application to active power sharing and frequency regulation has lead to satisfactory results. This paper analyses the effect that local clock drifts have in the parallel operation of voltage source inverters (VSIs) in islanded microgrids (MG) when governed by a distributed consensus algorithm. Analytical expressions that relate the steady-state frequency and active power as a function of each VSI local drift are provided. These expressions allow extracting tuning rules for the consensus-based control algorithm. Simulation results permit corroborating the theoretical analysis.

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© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

CitationRosero, C. X., Marti, P., Velasco, M., Castilla, M., Miret, J., Camacho, A. Consensus for active power sharing and frequency restoration in islanded microgrids subject to drifting clocks. A: IEEE International Symposium on Industrial Electronics. "2017 IEEE International Symposium on Industrial Electronics (ISIE): Edinburgh, Scotland, United Kingdom: 18-21 June, 2017". Institute of Electrical and Electronics Engineers (IEEE), 2017, p. 70-75.

URIhttp://hdl.handle.net/2117/123040

DOI10.1109/ISIE.2017.8001225

ISBN978-1-5090-1413-2

Publisher versionhttps://ieeexplore.ieee.org/document/8001225

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Consensus for active power sharing and frequency restoration in islanded microgrids subject to drifting clocks

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